The force required to just move a body up an inclined plane is double the force…
PHYSICS · Single correct · ISC · Physics · Laws of Motion · Laws of Motion
Problem
The force required to just move a body up an inclined plane is double the force required to just prevent the body from sliding down the plane. If θ is the angle of inclination and μ is the coefficient of friction, then tanθ is equal to:
(1) μ
(2) 3μ
(3) 2μ
(4) 0.5μ